*{
    margin:0;
    padding:0;
}
body{
  margin:0 auto;
    min-width: 768px;
    font-size:18px;
    height:100%;
    background-color: #fff;
    line-height: 1.5em;
    /* background-color:#84b1ebc9; */
    background-color:#fff;
}
a{
    text-decoration: none;
    color:#3978ca;
}
a:hover{
    color:#fff;
}
.btn{
    display:inline-block;
    font-weight:400;
    text-align: center;
    vertical-align: middle;
    border:1px solid transparent;
    white-space: nowrap;
    padding:6px 12px;
    font-size:14px;
    border-radius:5px;
    line-height: 1.5em;
}
img{
    vertical-align: middle;
}
input{
    margin-right:3px;
    vertical-align: middle;
}
ul{
  list-style-type: none;
}


/* 导航栏 */
#nav{
    height:57px;
    margin-bottom:20px;
    border-bottom:1px solid #969696;
}
#nav .nav-bar{
    min-width:768px;
    max-width:1440px;
    margin:0 auto;
}
#nav .nav-logo .logo{
    float:left;
    padding:0;
}


#nav .edit-btn{
    float:right;
    text-align: center;
    width:100px;
    height:30px;
    line-height: 24px;
    margin:5px 15px 0 0;
    border-radius:20px;
    font-size:15px;
    color:#fff;
    background-color:#4d8ee4;
    padding-top:10px;
}
#nav .edit-btn a{
    color:#fff;
}
#nav .edit-btn a:hover{
    color:#f1cdcd;
}

#nav .login{
    float:right;
    margin:11px 20px 0 ;
    font-size:15px;
}
#nav .login a:hover{
    color:#969696;
}
#nav .register{
    float:right;
    width:80px;
    height:30px;
    border:1px solid #4d8ee4;
    border-radius: 20px;
    font-size:15px;
    color:#3177d3;
    margin-top:5px;
    text-align:center;
    padding-top:10px;
}
#nav .register:hover{
    background-color:#70a7f0cb;
}
#nav .register span{
    text-align: center;
    font-size:15px;
    color:#3b7bce;
}

#nav .user{
  float:right;
  margin-top:2px;
  margin-right:100px;
  width:50px;
  height:50px;
  height:100%;
  z-index:-1;
}
#nav .user .limit{
  width:50px;
  height:50px;
}
#nav .user .user-img{
  position: relative;
  width:40px;
  height:40px;
  margin:8px 28px 8px 20px;
  cursor:pointer;
}
.user-img img{
  width:100%;
  height:100%;
  border:1px solid #ddd;
  border-radius: 50%;
  vertical-align: middle;
}

#nav .nav-search{
    position: relative;
    left:380px;
    display:inline-block;
    vertical-align: middle;
    width:210px;
    height:30px;
    border:1px solid #c3c3c3;
    margin-top:12px;
    margin-left:15px;
}
#nav .nav-search .inp{
    display:block;
    height:30px;
    overflow: hidden;
}
#nav .nav-search .inp input{
    width:170px;
    border:none;
    font-size:12px;
    height:20px;
    padding:5px;
}
#nav .nav-search .srh-btn{
    position:absolute;
    right:0;
    top:0;
    overflow: hidden;
    width:30px;
    height:30px;
    background:url(../images/bn_srh.png) 50% 50% no-repeat;
}
#nav .nav-search .srh-btn input{
    border:none;
    background-color:#fff;
    background:transparent;
    width:30px;
    height:30px;
    font-size:0;
    color:transparent;
}

#nav .nav-content{
    margin-right:60px;
    float:right;
    height:57px;
    width:170px;
}
#nav .nav-ul{
    display:block;
    list-style:none;
    height:57px;
    left:170px;
}
.nav-ul .nav-item1{
    display:inline-block;
    float:right;
    position: relative;
    vertical-align: top;
    width:85px;
    height:57px;
}
.nav-ul a{
    font-family: "Microsoft YaHei";
    display:block;
    text-align: center;
    position: relative;
    font-weight: normal;
    height:57px;
    color:#4d8ee4;
}
.nav-content a:hover{
    background-color:#70a7f0cb;
}
.item-name{
    margin-top:10px;
    height:57px;
    line-height:60px;
}
.nav-ul .nav-item2{
    display:inline-block;
    float:right;
    position: relative;
    vertical-align: bottom;
    width:85px;
    height:57px;
}


/* 图片轮播 */
.box{
    width:1440px;
    height:750px;
    border:none;
    margin:20px auto;
    padding:5px;
}
.inner{
    width:1440x;
    height:750px;
    position: relative;
    overflow: hidden;
}
.inner img{
    width:1440px;
    height:750px;
    vertical-align: top;
}
ul{
    width:1000%;
    position:absolute;
    list-style:none;
    left:0;
    top:0;
}
.inner li{
    float:left;
}
ol{
    position:absolute;
    height:20px;
    right:20px;
    bottom:20px;
    text-align: center;
    padding:5px;
}
ol li{
    display:inline-block;
    width:20px;
    height:20px;
    line-height:20px;
    background-color:#fff;
    margin:5pc;
    cursor: pointer;
}
ol .current{
    background-color:red;
}
#arr{
    display:none;
}
#arr span{
    width:40px;
    height:40px;
    position:absolute;
    left:5px;
    top:50%;
    margin-top:-20px;
    background:#fff;
    cursor: pointer;
    text-align: center;
    line-height:40px;
    font-weight:bold;
    font-family: "黑体";
    font-size:30px;
    color:#000;
    opacity: 0.5;
    border:1px solid #fff;
}
#arr #right{
    right:5px;
    left:auto;
}


/* 分类 */

.bt{
    margin:30px;
}
.bt h1{
    font-family: "宋体";
    font-weight:500;
    color:#006699;
}
.tiles {

    width: 750px;
    height: 500px;
    perspective: 1000px;
    margin:0 auto;
  }
  
  .col {
    position: relative;
    float: left;
    margin: 6px;
    width: calc(250px - 12px);
    height: calc(250px - 12px);
  }
  .col a {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2;
  }
  .col a:nth-child(1) {
    -webkit-clip-path: polygon(0 0, 100% 0, 50% 50%);
    clip-path: polygon(0 0, 100% 0, 50% 50%);
  }
  .col a:nth-child(2) {
    -webkit-clip-path: polygon(100% 0, 100% 100%, 50% 50%);
    clip-path: polygon(100% 0, 100% 100%, 50% 50%);
  }
  .col a:nth-child(3) {
    -webkit-clip-path: polygon(0 100%, 50% 50%, 100% 100%);
    clip-path: polygon(0 100%, 50% 50%, 100% 100%);
  }
  .col a:nth-child(4) {
    -webkit-clip-path: polygon(0 0, 50% 50%, 0 100%);
    clip-path: polygon(0 0, 50% 50%, 0 100%);
  }
  .col a:hover {
    z-index: 3;
    -webkit-clip-path: none;
    clip-path: none;
  }
  .col a:nth-child(1):hover ~ .c-box {
    transform: rotateX(180deg);
  }
  .col a:nth-child(2):hover ~ .c-box {
    transform: rotateY(180deg);
  }
  .col a:nth-child(3):hover ~ .c-box {
    transform: rotateX(-180deg);
  }
  .col a:nth-child(4):hover ~ .c-box {
    transform: rotateY(-180deg);
  }
  .col a:nth-child(1):hover ~ .c-box:after, .col a:nth-child(3):hover ~ .box:after {
    transform: rotateX(-180deg);
  }
  .col a:nth-child(2):hover ~ .c-box:after, .col a:nth-child(4):hover ~ .box:after {
    transform: rotateY(-180deg);
  }
  .col .c-box {
    position: absolute;
    width: 100%;
    height: 100%;
    font-family: "Open Sans", sans-serif;
    box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.2), 0 1px 5px 0 rgba(0, 0, 0, 0.12);
    transform-style: preserve-3d;
    transition: transform .3s ease-in-out;
  }
  .col .c-box:before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFF;
    font: normal normal normal 14px/1 FontAwesome;
    font-size: 40px;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    border-radius: 2px;
    z-index: 2;
    backface-visibility: hidden;
  }
  .col .c-box:after {
    content: '专题';
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #333;
    color: #FFF;
    font-size: 48px;
    border-radius: 2px;
    transition-delay: .15s;
  }
  .col:nth-child(1) .c-box:before {
    content: "\f09a";
    background: #3f51b5;
  }
  .col:nth-child(1) .c-box:after {
    background: #3f51b5;
  }
  .col:nth-child(2) .c-box:before {
    content: "\f099";
    background: #1da1f2;
  }
  .col:nth-child(2) .c-box:after {
    background: #1da1f2;
  }
  .col:nth-child(3) .c-box:before {
    content: "\f0d5";
    background: #dc4a38;
  }
  .col:nth-child(3) .c-box:after {
    background: #dc4a38;
  }
  .col:nth-child(4) .c-box:before {
    content: "\f0e1";
    background: #006699;
  }
  .col:nth-child(4) .c-box:after {
    background: #006699;
  }
  .col:nth-child(5) .c-box:before {
    content: "\f173";
    background: #36465d;
  }
  .col:nth-child(5) .c-box:after {
    background: #36465d;
  }
  .col:nth-child(6) .box:before {
    content: "\f13b";
    background: #f16528;
  }
  .col:nth-child(6) .c-box:after {
    background: #f16528;
  }
  
#newlist{
  margin:30px 20px;
  height:750px;
}
#newlist .title{
  display:block;
  float:left;
}
#newlist .title h1{
  color:#006699;
  font-weight:500;
  font-family:"宋体"
}
#newlist .note-list{
  list-style:none;
  margin-top:60px;
  width:650px;
  position: relative;
  left:30%;
  top:80px;
}
#newlist .note-list li{
  position: relative;
  width:650px;
  margin:0 0 15px;
  padding:15px 2px 20px 0;
  border-bottom:1px solid #f0f0f0;
  word-wrap:break-word;
  line-height:20px;
}
#newlist .note-list .list-item .a-img{
  width:150px;
  position:absolute;
  top:50%;
  right:0;
  height:100px;
  bottom:40px;
  margin-top:-58px;
}
#newlist .note-list .list-item .a-img img{
  width:100%;
  height:100%;
  border-radius: 4px;
  border:1px solid #f0f0f0;
  vertical-align:middle;
}
/* #newlist .note-list .list-item .content{
  padding-left:165px;
} */
#newlist .note-list .list-item .content .title{
  
  font-family: "Microsoft YaHei";
  color:#969696;
  margin:-7px 30px 4px 0;
  /* display:inherit; */
  font-size:18px;
  font-weight:700;
  line-height:1.5;
  cursor:pointer;
}
#newlist .note-list .list-item .c-body{
  display:inline-block;
  margin:0 0 8px;
  font-size:13px;
  line-height:24px;
  color:#999;
}
#newlist .note-list .list-item .content .bar{
  padding-right:0!important;
  font-size:12px;
  font-weight:400;
  line-height: 20px;
}
#newlist .note-list .list-item .content .bar span{
  margin-right:10px;
  color:#b4b4b4;
}
#newlist .note-list .list-item .content .bar .view{
  color:#ea6f5a!important;
}
#newlist .note-list .list-item .content .bar a{
  margin-right:10px;
  color:#b4b4b4;
}